handle null wallet ptr case

1 files changed, 4 insertions, 0 deletions

diff --git a/impls/monero.rs/src/lib.rs b/impls/monero.rs/src/lib.rs
index b50b8f2..2f08cd9 100644
--- a/impls/monero.rs/src/lib.rs
+++ b/impls/monero.rs/src/lib.rs
@@ -85,6 +85,10 @@ impl WalletManager {
     /// std::fs::remove_file(format!("{}.keys", wallet_str)).expect("Failed to delete test wallet keys");
     /// ```
     pub fn get_status(&self, wallet_ptr: *mut c_void) -> WalletResult<()> {
+        if wallet_ptr.is_null() {
+            return Err(WalletError::NullPointer);  // Ensure NullPointer is returned for null wallet
+        }
+
         unsafe {
             let status = bindings::MONERO_Wallet_status(wallet_ptr);
             if status == bindings::WalletStatus_Ok {